[ostree] pull: Prioritize fetching metadata objects over content objects

[Matthew Barnes <mbarnes src gnome org>]

commit 4b5b450d5c679b1e5d1986e2b0e87aa14b3d422c
Author: Matthew Barnes <mbarnes redhat com>
Date:   Thu Jan 8 14:11:12 2015 -0500

    pull: Prioritize fetching metadata objects over content objects

 src/libostree/ostree-repo-pull.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/src/libostree/ostree-repo-pull.c b/src/libostree/ostree-repo-pull.c
index 296d23e..efe87f6 100644
--- a/src/libostree/ostree-repo-pull.c
+++ b/src/libostree/ostree-repo-pull.c
@@ -29,6 +29,9 @@
 #include "ostree-metalink.h"
 #include "otutil.h"
 
+#define OSTREE_REPO_PULL_CONTENT_PRIORITY  (OSTREE_FETCHER_DEFAULT_PRIORITY)
+#define OSTREE_REPO_PULL_METADATA_PRIORITY (OSTREE_REPO_PULL_CONTENT_PRIORITY - 100)
+
 typedef struct {
   OstreeRepo   *repo;
   OstreeRepoPullFlags flags;
@@ -1123,7 +1126,8 @@ enqueue_one_object_request (OtPullData        *pull_data,
 
   _ostree_fetcher_request_uri_with_partial_async (pull_data->fetcher, obj_uri,
                                                   expected_max_size,
-                                                  OSTREE_FETCHER_DEFAULT_PRIORITY,
+                                                  is_meta ? OSTREE_REPO_PULL_METADATA_PRIORITY
+                                                          : OSTREE_REPO_PULL_CONTENT_PRIORITY,
                                                   pull_data->cancellable,
                                                   is_meta ? meta_fetch_on_complete : 
content_fetch_on_complete, fetch_data);
   soup_uri_free (obj_uri);